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Samsung APH289SEF Service Manual

Floor stand type air conditioner
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SERVICE
AIR CONDITIONER
FLOOR STAND TYPE AIR CONDITIONER
APH289SEF
APH289SEG
Manual
CONTENTS
14. Refrigerating Cycle Diagram

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Summary of Contents for Samsung APH289SEF

  • Page 1: Table Of Contents

    FLOOR STAND TYPE AIR CONDITIONER APH289SEF APH289SEG Manual SERVICE AIR CONDITIONER CONTENTS 11. Product Specifications 12. Operating Instructions 13. Disassembly and Reassembly 14. Refrigerating Cycle Diagram 15. Troubleshooting 16. Exploded Views and Parts List 17. Block Diagram 18. PCB Diagram 19.

  • Page 2: Product Specifications

    1. Product Specifications 1-1 Table Model Unit APH289SEF/APH289SEG Item Unit W x H x D 575 x 1,840 x 320 Indoor Packing W x H x D 678 x 1,910 x 432 Size Unit W x H x D 880 x 798 x 310...

  • Page 3: Operating Instructions

    Air Flow blade By Remote Control only, On/Off only (Right/Left orientation) By Remote Control only, On Time Setup(30 min ~ 24hr) Timer Mode Setting On Timer Setting Off Timer By Remote Control only, Off Time Setup(30 min ~ 24hr) Samsung Electronics...

  • Page 4: Samsung Electronics

    Error Symptom Main body LED display Gas Sensor Error Indoor Room Temperature Sensor Error Auto Shutter Error Perfect Air Cleaning Fan Motor Error Communication between Main PCB and Panel PCB Error Indoor Piping Temperature Sensor(Open/Short) Outdoor Piping Temperature Sensor(Open/Short) Samsung Electronics...

  • Page 5: Control Panel

    Result: • If you finish setting the temperature, the current temperature indicates on the control panel. 4. To select the Turbo mode, press the button. 5. To select the perfect air cleaning function, press the button. Samsung Electronics...

  • Page 6: Other Functions

    3. To clear the control panel, press the button for 3 seconds once again. I Turning off the light 1. Press the button for 3 seconds. Result: Light of the control panel is turned off. 2. To turn on the light again, press the button. Samsung Electronics...

  • Page 7: Check And Test Operation

    1. Check the piping connection area for any gas leakage. Outdoor Indoor connection area connection area 2. Is the drain hose properly connected? 3. Is the insulation of the piping in good condition? 4. Is grounding properly made? Insulation Above 30m Samsung Electronics...

  • Page 8: Test Operation

    It is easy to start the test operation in winter if you increase the sensor temperature to 23°C ~ 25°C by holding the indoor temperature sensor. (Cooling operation) ✳ When the outdoor temperature is below zero, do not test operation for more than 3 minutes. • Otherwise, the compressor will be damaged. Temperature sensor Samsung Electronics...

  • Page 9: Disassembly And Reassembly

    Indoor Unit Main Power. 2) Open the ass'y Inlet and detach the connection hook. 3) Loosen 2 fixing screws at the bottom of the ass'y Panel Display. 4) Detach the connection wire between the Main PCB and the Display. Samsung Electronics...
  • Page 10 5) Detach the other wires connected to the Main PCB. 6) Loosen 3 fixing screws between the ass'y Shutter and the Perfect Cleaner. 7) Loosen 2 fixing screws at the bottom of the ass'y Shutter. 8) Lift the ass'y Shutter to detach it. Samsung Electronics...
  • Page 11 10) Lift the Perfect Cleaner to detach it. 11) Detach the ass'y Cover Evaporator-Up. 12) Loosen 2 fixing screws to connect the ass'y Panel Drain and the Cabinet. 13) Pull the ass'y Evaporator upward toward you to detach it. Samsung Electronics...
  • Page 12 Disassembly and Reassembly Parts Procedure Remark 14) Detach the Panel Drain. 15) Detach the Holder Pipe. 16) Detach the Cover Bell Mouth. 17) Loosen the Blower nut to detach the Blower. 18) Loosen the ass'y duct and 4 fixing screws. Samsung Electronics...
  • Page 13 Disassembly and Reassembly Parts Procedure Remark 19) Detach the ass'y duct from the Cabinet. 20) Loosen 3 Motor fixing screws and 1 Earth screw. 1) Loosen 1 fixing screw of the cover Main Shutter PCB. 2) Detach the Main PCB. Samsung Electronics...
  • Page 14 Disassembly and Reassembly Parts Procedure Remark 3) Detach the Cover Evaporator Front. 4) Detach the Cover Outlet-LF/RH. 5) Detach the ass'y Body Outlet. Samsung Electronics...
  • Page 15 Remark 6) Detach the Holder Hinge at the bottom of the Panel Shutter. 7) Split the Body Outlet to both sides to detach the hinge Shutter low. 8) Loosen the fixing screw connected to the hinge Shutter Up. Samsung Electronics...
  • Page 16 Disassembly and Reassembly Parts Procedure Remark 9) Detach the Panel Shutter. 10) Push down the Gear Rack to detach it. 11) Detach 2 Link Blade Hs. 12) Detach the Support Blade H. Samsung Electronics...
  • Page 17 13) Detach 5 Blade Hs and 1 Blade H-Motor. 14) Detach 2 Link Blade Vs. 15) Detach 6 Blade Vs and 2 Blade V-Motors. 16) Detach the wire connected to each Motor. 17) Detach the PCB Photo Sensor. Samsung Electronics...
  • Page 18 Disassembly and Reassembly Parts Procedure Remark 18) Detach 2 Motor Blade Vs. 19) Detach the Guard Motor. 20) Detach 1 Motor Blade H. Samsung Electronics...
  • Page 19 1) Detach the ass'y Panel Display. Panel Display 2) Loosen 3 fixing screws connected to the Cover Panel PCB in the back. 3) Detach the Cover Panel PCB. 4) Detach the Panel PCB. 1) Detach the Ass'y Perfect Cleaner. Perfect Cleaner Samsung Electronics...
  • Page 20 2) Detach the ass'y Electric Filter. 3) Detach the Cover HVPS DC. 4) Loosen the wire fixing bolt connected to the Plate HVPS and detach the High Pressure Generator. 5) Detach the fixing screw of the ass'y Magnet on the top left corner. Samsung Electronics...
  • Page 21 Disassembly and Reassembly Parts Procedure Remark 6) Detach the Cover Magnet S/W. 7) Detach the Guide Cross Fan Up. 8) Detach the Anion Generator. 9) Detach both the Cross Fan and the Motor from the Guide Cross Fan Low. Samsung Electronics...
  • Page 22 Disassembly and Reassembly Parts Procedure Remark 1) Loosen 9 fixing screws of the Cover Evaporator Evaporator LF/RH. Inlet 1) Open the Grille Inlet LF/RH and pull out 2 Filter Pres. 2) Detach the Guide Inlet Air. Samsung Electronics...
  • Page 23 Back Cabinet. 3) Detach the Control Box by removing the screws fixing Control Box. (The feature of wiring may vary with the models.) 4) Detach the Cover Front by removing the screws fixing Cover Front. (M6 SCREW) Samsung Electronics...

  • Page 24: Indoor Unit

    Use Temp. Condition (°C) STD Pressure Operating Condition (kg/cm Indoor Outdoor (GAS SIDE) Standard 4.5~5.5 40~45 9~12 Cooling Max over load 6.5~7.5 50~55 14~18 Low temp. 30~35 Standard 18.5~20.5 32~36 65~75 Heating Max over load 36~40 70~80 Deice 28~32 40~45 Samsung Electronics...

  • Page 25: Troubleshooting

    - During the heating, the compressor and outdoor unit fan - This is the function to prevent the cooling air incoming to motor operate but indoor unit fan motor does not operate. the indoor, where the temperature of indoor evaporator reaches 27°C, the indoor fan motor operates. Samsung Electronics...
  • Page 26 ↔ 1 : 12V, 5 ↔ 2 : 5V) Indoor Pipe Temperature Sensor (Open/Short) - Check both the connection wire and the Temperature Sensor. Outdoor Pipe Temperature Sensor (Open/Short) - Check both the connection wire and the Temperature Sensor. Samsung Electronics...
  • Page 27 Exchange wire. AC198V ~ AC264V Check U303 output voltage, 5V? Inspect and exchange Main PCB. Check voltage of CN901 #1 ↔ 5 of panel PCB, 12V? If yes, then Inspect and exchange panel PCB(Poor panel PCB). Samsung Electronics...
  • Page 28 Check relay coil edge voltage for each wave style of pins Inspect and Fan speed(Turbo/High/Medium /Low), DC12V? exchange U104. No. U104 #10, #11, #12 and #13, "LOW"? Check indoor Fan motor edge voltage, AC220V? Check connecting harness cut. Inspect and exchange indoor Fan motor. Samsung Electronics...
  • Page 29 No. U104 exchange U104. compressor on, DC12V? #16, "LOW"? Outdoor power type : check edge Inspect and exchange No. 1 ↔ 3 of wire between indoor and outdoor power relay(PCB position). during compressor on. Exchange compressor. Samsung Electronics...
  • Page 30 Check voltage between Main PCB Exchange Panel PCB. CN201 No. #5, 6 and GND, DC12V? Check wave style from Main PCB Inspect and exchange U202. CN201 No. #1, #2, #3, #4 spherical? Exchange the Air flow blade(right/left) of left side. Samsung Electronics...
  • Page 31 Check voltage between Main PCB Exchange panel PCB. CN201 No. #11, 12 and GND, DC12V? Check wave style from Main PCB Inspect and exchange U202. CN201 No. #7, #8, #9, #10, spherical? Exchange the Air flow blade(right/left) of right side. Samsung Electronics...
  • Page 32 Check voltage between Main PCB Exchange panel PCB. CN202 No. #5 and GND, DC12V? Check wave style from Main PCB Inspect and exchange U204. CN202 No. #1, #2, #3, #4, spherical? Exchange the Air flow blade(up/down). Samsung Electronics...
  • Page 33 Exchange the battery. Press On/Off button on remote control Exchange remote control. after exchanged, in normal operation? Exchange panel PCB Check wave style from panel PCB MICOM receiving module. U101 Pin No. #20, spherical? Exchange panel PCB MICOM(IC101). Samsung Electronics...
  • Page 34 Inspect and exchange U12. Check if the connecting Check voltage between HVPS input edges, DC12V? harness was cut. Inspect and exchange HVPS assembly ✳ You are not able to check the input voltage of HVPS unless Reed switch contacts the magnet. Samsung Electronics...
  • Page 35 Exchange the connecting No. #1 ↔ 3, DC12V? harness. Exchange anion generator. 1. Be sure to put PERFECT into cleaning to run the Anion Generator. 2. Reed S/W shall remain contact with the magnet for its operation, too. Samsung Electronics...
  • Page 36 Defection of both shutter and motor shutter and motor Check coil voltages of RY709(Open) and Exchange Main PCB. RY710(Close), DC12V? Exchange Relay. - RY709 : Exchange in case poor Open. - RY710 : Exchange in case poor Close. Samsung Electronics...
  • Page 37 3. Inspection Procedure Turn power off and on in 5 seconds. Power on and Perfect Air Cleaning on. Check voltage between CN501 No. #3 ↔ #5, 220V? Exchange Main PCB. Check CN502 connecting harness. Reconnect connector. Exchange Fan motor. Samsung Electronics...
  • Page 38 MEMO Samsung Electronics...

  • Page 39: Exploded Views And Parts List

    6. Exploded Views and Parts List 6-1 Indoor Unit 10-1 10-2 You can search for the updated part code number through the ITSELF. URL : http://itself.sec.samsung.co.kr Samsung Electronics...
  • Page 40 Exploded Views and Parts List Parts List Q'TY Code No. Description Specification SA/SNA APH289SEF APH289SEG DB98-21999D ASS'Y-CABINET UNIT HP-S182P,SUPREME-PJT DB63-00333A COVER-CAP CABINET L-P/J,HIPS,T2,-,-,-,-, DB94-00519B ASS'Y-DIE BOTTOM APH289SEF/XFO,SUPREME-PJ DB64-00579E DECO DIE-BOTTOM HP-S182P,HIPS,T3.0,358.9 DB61-01041B BRACKET-TERMINAL KFRD-70LW/SSA,SGCC-M,T1 2301-001380 C-FILM,LEAD-OTHER 4500nF,+10-5%,450V,BK, DB63-00519A COVER-TERMINAL AP-SR2370,ABS(V0),-,-,-,-...
  • Page 41 Exploded Views and Parts List 6-1-1 ASS'Y-SHUTTER-Indoor Unit No.14 Samsung Electronics...
  • Page 42 Exploded Views and Parts List Parts List Q'TY Code No. Description Specification SA/SNA APH289SEF APH289SEG DB98-22262F ASS'Y-SHUTTER SATIN SILVER,HP,KFRD-70L/SSF,6uF,-,-,720 DB98-22262G ASS'Y-SHUTTER TROPICAL RED,HP,KFRD-70L/SSF,6uF,-,-,720 14-1 DB61-01589B FRAME-OUTLET SR HP-S182P,HIPS,-,-,SC-026 14-2 DB64-01049A GLASS-OUTLET TROPICAL RED,HP-S2371R,TEMPERED GLASS,1.6,44 DB64-01049D GLASS-OUTLET SATIN SILVER,HP-S2371V,TEMPERED GLASS,1.6,44 14-3...
  • Page 43 Exploded Views and Parts List 6-1-2 ASS'Y-INLET-Indoor Unit No.15 Samsung Electronics...
  • Page 44 Exploded Views and Parts List Parts List Q'TY Code No. Description Specification SA/SNA APH289SEF APH289SEG DB98-21625A ASS'Y-INLET HP,HP-S182P,-,-,-,-,-,-,-,-,- 15-1 DB61-01590B FRAME-INLET HP-S182P,HIPS,-,-,SC-02684R, 15-2 DB64-01048A GLASS-INLET TROPICAL RED,HP-S2371R,TEMPERED GLASS,1.6,447 DB64-01048D GLASS-INLET SATIN SILVER,HP-S2371V,TEMPERED GLASS,1.6,447 15-3 DB63-00532C COVER-INLET LF HP-SR2371,HIPS,-,-,-,-,-, 15-4 DB63-00533C...
  • Page 45 DB61-01043A PLATE-HVPS AP-SR2370,STS304,-,-,-,-,SUPR 16-6 DB70-00173B PLATE-MAGNET HP-SR2370,SECC-P,1.0,60,34. 16-7 DB94-00248A ASS'Y-CROSS FAN AP-SR2370,SUPREME-PJT 16-8 DB91-00297A ASS'Y ELECTRIC S-PJT,DC12V 16-9 DB94-00258A ASS'Y BEARING G-PJT,CR,BLK 16-10 DB63-00536A COVER-HVPS DC AP-SR2370,HIPS(V0),-,-,-,- 16-11 DB91-00252A ASS'Y ELECTRIC-IONIZER AC-050C,-ION 16-12 DB91-00254A ASS'Y ELECTRIC-FILTER APH289SE,CIS TYPE Samsung Electronics...
  • Page 46 ASS'Y-PANEL DISPLAY CO,SUPREME-PJT,-,-,-, 17-1 DB63-00834B COVER-DISPLAY SR HP-S182P,HIPS,T2.0,135. 17-2 DB66-00357C BLADE-CLEANER HP-S182P,ABS,2.0,-,SC-0162 17-3 DB64-01051A INLAY-WINDOW HP-SR2371GB,TRANSPARENCY ACRYL,1.0 17-4 DB64-00959A BUTTON-CONTROL HP-SR2371GB,HIPS,-,-,-,SU 17-5 DB94-00524A ASS'Y-COVER PANEL PCB HP-S2371B,- 17-6 DB93-01419F ASS'Y PCB DISPLAY S-CIS(APH289SE),PANEL,N 17-7 DB95-20138A ASS'Y MOTOR-STEPPING GSP-24RW-046,AS-568 Samsung Electronics...
  • Page 47 6-2 Outdoor Unit 15-2 15-1 15-3 15-4 Samsung Electronics...
  • Page 48 DB34-90057C SWITCH-MAGNET 45CG20ALB,-,-,-,220/240V20 15-2 2301-001369 C-FILM,LEAD-OTHER 3000nF,+10-5%,450V,BK, 2501-001240 C-OIL 50uF,450V,BK,53x125mm,20.6 15-3 DB65-40062Q TERMINAL BLOCK APH289SE,7P,12345NL,300V, 15-4 DB95-90026B ASS'Y-SPARK KILLER PAC,- DB63-00369B FILTER-COMP SOUND APH289SE,PVC SHEET &GR DB96-03125A ASS'Y TUBE-CHECK VALVE APH289SE,CIS TYPE DB96-03043A ASS'Y TUBE-4WAY VALVE APC503QF,CIS TYPE Samsung Electronics...

  • Page 49: Block Diagram

    MICOM Remote Control Outdoor Piping Sensor Part Temperature Sensor Gas Sensor Communication Part Buzzer Control MICOM DC Power Part(5V) Key Input Part DC Power Part(12V) AC Power Part Display Part ASS'Y PANEL PCB ASS'Y MAIN PCB AC 220-240V/50Hz Samsung Electronics...

  • Page 50: Pcb Diagram

    8. PCB Diagram 8-1 ASS'Y MAIN PCB : DB93-02594D BOTTOM Samsung Electronics...
  • Page 51 ST02D-170,155/170/185V,200W,DO-214 D303 DIODE-RECTIFIER SHK75-11,100V,3A,BK D305 DIODE-ZENER MTZ11B,11V,10.5-11.05V,500mW,D U105 IC-VOLTAGE KA7533,TO-92,3P,-,SINGLE,-,-,PLASTIC X101 RESONATOR-CERAMIC 10MHz,0.5%,TP,10.0x5.0x8.0mm C104 C-AL 1uF,20%,50V,GP,TP,5x11,5 C102 C-AL 47uF,20%,25V,GP,TP,5x11,2.5 C303,306,308 C-AL 470uF,20%,25V,GP,TP,10x12.5mm NTC301 THERMISTOR-NTC 22ohm,1.4A,3100K,9.5MW/C,-,7.0 L301 INDUCTOR-RADIAL 4.7UH,10%,6.5x7.5mm U301 IC-PWM CONTROLLER TNY267P,DIP,8P,9.65x6.35mm,PLASTIC U302 PHOTO-COUPLER PC817B,130-260%,200mW,DIP-4,ST U701 PHOTO-COUPLER PC814X1,50-150%,200mW,DIP-4,ST Samsung Electronics...
  • Page 52 YW396-05AV, BLU CN702 CONNECTOR-HEADER YW396-03AV, BLU CN703 CONNECTOR-HEADER YWL500-05, WHT CN704 CONNECTOR-HEADER YW396-05AV, YEL CN707 CONNECTOR-HEADER SMW200-04, WHT CN710 CONNECTOR-HEADER SMW200-03, RED CN901 CONNECTOR-HEADER SMW200-05, RED DB41-00246A PCB BOARD FR-1, W250xH197.5, 1x2, (20617A) DB93-02594D CODE LABEL STICKER 30mmx15mm Samsung Electronics...
  • Page 53 8-2 ASS'Y PANEL PCB : DB93-01419F BOTTOM Samsung Electronics...
  • Page 54 SMAW200-05,WHT LCD01 94-42221-B01, FSTN, 134x24.5x2.7 LCD01 LCD BACK LIGHT LUB-2055B1 U103 MODULE REMOCON-FRP FRP4021H6,38KHz BZ601 BUZZER-PIEZO 80DB,9V,-,2.0KHz SPREAD AT THE PART OF MICOM URETHANE INSULATION COATING MATERIAL UC-100(TRANSPARENCY) DB41-00081A PCB BOARD 330x50 FR-1 DB93-01419C CODE LABEL STICKER 30mmx15mm Samsung Electronics...

  • Page 55: Wiring Diagram

    EVAP. THERMISTOR ERROR "E1" ROOM THERMISTOR ERROR "E6" COND. THERMISTOR ERROR "E2" SHUTTER MOTOR ERROR "EA" MAIN-PANEL PCB COMMUNICATION ERROR "E3" PERFECT CLEANER FAN MOTOR ERROR Code No : DB98-15796A This Document can not be used without Samsung's authorization. Samsung Electronics...
  • Page 56 9-2 Outdoor Unit COMPRESSOR TP 1.2 TERMINAL PLATE 52C1 MAGNETIC CONTACTOR SOLENOID COIL CAPACITOR FOR COMP SPARK KILLER FAN MOTOR HIGH PRESSURE S/W CAPACITOR FOR MOTOR FUSE(250V/2A) Code No : DB98-03401A This Document can not be used without Samsung's authorization. Samsung Electronics...

  • Page 57: Schematic Diagram

    10. Schematic Diagram 10-1 MAIN PCB This Document can not be used without Samsung's authorization. Samsung Electronics...
  • Page 58 10-2 PANEL PCB This Document can not be used without Samsung's authorization. Samsung Electronics...
  • Page 59 MEMO Samsung Electronics...
  • Page 60 MEMO Samsung Electronics...
  • Page 61 MEMO Samsung Electronics...
  • Page 62 ELECTRONICS This Service Manual is a property of Samsung Electronics Co., Ltd. © Samsung Electronics Co., Ltd. Jun. 2005. Any unauthorized use of Manual can be punished under applicable Printed in Korea. International and/or domestic law. Code No. DB98-18969A(2)

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